For Consumer / IoT
For Industrial
Our technology and reliability
Long term peace of mind
Support your design
Partner Board Qualifications
Providing our analog technology
RP517 is a low-voltage resistance buck DC/DC converter featuring ultra-low 0.3 µA quiescent current and 0.3 V output voltage. Suitable for wearable and IoT devices which require long-life batteries and downsizing.
Specs & Datasheets
Consumer | |
---|---|
Input Voltage Range | 1.8 V to 5.5 V (6.5 V) |
Operating Temperature Range | -40°C to 85°C (125°C) |
Standby Current | Typ. 0.01 µA |
Operating Quiescent Current | Typ. 0.3 µA |
Output Voltage Range | 0.3 V to 1.2 V (0.1 V step) |
Output Voltage Accuracy | ±18 mV (Ta = 25°C) |
Output Current | 300 mA |
Oscillator Frequency | Typ. 1 MHz |
Maximum Duty Cycle | Typ. PMOS 0.15 Ω, NMOS 0.15 Ω (RP517Z) |
Package | WLCSP-8-P1, DFN(PLP)2527-10, SOT-89-5 |
TSD | ILX | OCP | OVP | UVLO | OVLO | Reverse | Shutdown | Soft Start | SSCG | PGOOD | Auto Discharge | Anti-ringing | Sequencing | Max Duty | Ext. Phase | LED Adjust |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
![]() |
![]() |
![]() |
![]() |
Technical Documents
Quality & Packages
Product Name | Compatibility | Package | Marking | Reliability |
---|---|---|---|---|
RP517Zxx1x-TR-F |
|
WLCSP-8-P1 | RP517Z | RP517Z-F |
RP517Kxx1x-TR |
|
DFN(PLP)2527-10 | RP517K | RP517K |
RP517Hxx1x-T1-FE |
|
SOT-89-5 | RP517H | RP517H-FE |
Refer to the datasheets for the details on the product.
The package file includes package dimensions, taping specifications, taping reels dimensions, power dissipations, and recommended land pattern.
Please contact us or our distributors for unpublished reliability information.
Sample / Buy
Authorized Distributors
Please contact your local distributors for any sales-related inquiry such as price, stock, delivery, etc.
TSD | Thermal Shutdown Function |
---|---|
ILX | LX Current Limit Function |
OCP | Overcurrent Protection |
OVP | Overvoltage Protection |
UVLO | Undervoltage Lockout Protection |
OVLO | Overvoltage Lockout Protection |
Reverse | Reverse Current Protection Circuit |
Shutdown | Shutdown Function |
Soft Start | Soft Start Function |
SSCG | Spread Spectrum Clock Generator Function |
PGOOD | Power Good Output |
Auto Discharge | Auto Discharge Function |
Anti-ringing | Anti-ringing Switch Function |
Sequencing | Start-up Sequencing Control |
Max Duty | Maximum Duty Cycle |
Ext. Phase | Externally Adjustable Phase Compensation |
LED Adjust | LED High-speed Dimming Control |